grommunio
grommunio (formerly known as grammm) efficiently combines all requirements of modern, digital communication and collaboration.
Some of the top features or benefits of grommunio are: Open Source, Cost Effective, Comprehensive Features, Compatibility, and Security. You can visit the info page to learn more.
grommunio Alternatives & Competitors
The best grommunio alternatives based on verified products, community votes, reviews and other factors.
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Open-Source Alternatives.
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/kolab-community-alternativesKolab Groupware is a secure, scalable, reliable, flexible, full-featured collaboration suite.
Key Kolab Community features:
Open Source Software Comprehensive Groupware Flexible Deployment Strong Privacy Features
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/kopano-alternativesSharing & communication software for business.
Key Kopano features:
Open Source Integration Collaboration Features Web-based Access
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Visit websiteMultimodal AI for Shopify: text, voice & image help with products, FAQs & checkout.
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/iredmail-alternativesA fully fledged, free email server solution, an open source project (GPL v2).
Key iRedMail features:
Open Source Comprehensive Features Easy Installation Excellent Documentation
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/zimbra-alternativesZimbra is trusted by over 500 million users to increase productivity with a complete set of collaboration tools while maintaining total control over security and privacy.
Key Zimbra features:
Open Source Cost-Effective Scalability Feature-Rich
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/openchange-alternativesOpenChange aims to provide a portable Open Source implementation of Microsoft Exchange Server and...
Key OpenChange features:
Open Source Interoperability Community Support
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/axigen-alternativesAxigen is an integrated email, calendaring & collaboration platform, built on a Linux mail server technology.
Key Axigen features:
Integration Capabilities Security Features Cross-Platform Support User-Friendly Interface
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/mailcow-alternativesAn open source mailserver suite.
Key mailcow features:
Comprehensive Feature Set Open Source Docker-based Deployment Active Community and Support
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/icewarp-alternativesIceWarp integrates all communication & collaboration features in one unified solution.
Key IceWarp features:
Comprehensive Communication Suite Cost-Effective Customizable and Scalable Strong Security Features
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/kolab-now-alternativesKolab Now provides a suite of intuitive apps in a user friendly environment to make your day to day...
Key Kolab Now features:
Privacy-focused Open Source Comprehensive Features No Ads
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/sogo-alternativesSOGo is groupware server with a focus on scalability and open standards.
Key SOGo features:
Open Source Multi-Platform Support Integration Web Interface
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/microsoft-exchange-server-alternativesMicrosoft Exchange Server is a messaging and collaborative software product developed by Microsoft.
Key Microsoft Exchange Server features:
Integration Security Scalability Mobility
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/zoho-mail-alternativesZoho Mail is a secure, encrypted, and enterprise-ready email solution, a suite of apps tailor-made for your organization's needs. .
Key Zoho Mail features:
Easy to Set-up and use Free Trial Forever Free Plan Available Clean UI
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/ox-open-xchange-alternativesOpen-Xchange Server 6 is the most advanced Linux based Groupware solution f.
Key OX Open-Xchange features:
Open Source Integrated Suite Scalability Flexibility
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